#!/bin/sh
# /etc/init.d/uwsgi
#
# uwsgi		Fast WSGI server
#
# chkconfig:	345 80 30
#
# description:	Fast WSGI server
#
# processname:	uwsgi
# config:	/etc/uwsgi/emperor.ini
# pidfile:	/var/run/uwsgi-emperor.pid
# Source function library
. /etc/rc.d/init.d/functions

# Get uwsgi system config
[ -f /etc/sysconfig/uwsgi ] && . /etc/sysconfig/uwsgi

PIDFILE=/var/run/uwsgi-emperor.pid
CONF=/etc/uwsgi/emperor.ini

# Carry out specific functions when asked to by the system
start() {
	if [ ! -f /var/lock/subsys/uwsgi ]; then
		msg_starting "uWSGI"
		daemon --pidfile $PIDFILE /usr/bin/uwsgi --pidfile $PIDFILE --ini $CONF --daemonize=/var/log/uwsgi.log
		RETVAL=$?
		[ $RETVAL -eq 0 ] && touch /var/lock/subsys/uwsgi
	else
		msg_already_running "uWSGI"
	fi

}
stop() {
	if [ -f /var/lock/subsys/uwsgi ]; then
		msg_stopping "uWSGI "
		/sbin/start-stop-daemon -q --stop -s QUIT --retry QUIT/600/TERM/10 --pidfile $PIDFILE
		[ "$?" -eq 0 ] && ok || fail
		rm -f /var/lock/subsys/uwsgi
	else
		msg_not_running "uWSGI"
	fi
}
 
reload() {
	local sig=${1:-HUP}
	local retnr=${2:-7}

	if [ -f /var/lock/subsys/uwsgi ]; then
		msg_reloading "uWSGI"
		killproc --pidfile $PIDFILE uwsgi -$sig
		RETVAL=$?
	else
		msg_not_running "uWSGI"
		RETVAL=$retnr
	fi
}
condrestart() {
	if [ -f /var/lock/subsys/uwsgi ]; then
		stop
		start
	else
		msg_not_running "uWSGI"
		RETVAL=$1
	fi
}
RETVAL=0
# See how we were called.
case "$1" in
  start)
  	start
	;;
  stop|quit)
  	stop
	;;
  restart)
	stop
	start
	;;
  try-restart)
	condrestart 0
	;;
  reload|force-reload)
	reload HUP 7
	;;
  flush-logs|logrotate)
	reload USR1 0
	;;
  status)
	status uwsgi
	RETVAL=$?
	;;
  *)
	msg_usage "$0 {start|stop|restart|try-restart|reload|force-reload|flush-logs|status}"
	exit 3
	;;
esac

exit $RETVAL
